TPS3510DR

更新时间： 2024-11-25 12:28:15

品牌	Logo	应用领域
德州仪器 - TI		监控 PC
页数	文件大小	规格书
18页	520K
描述
PC POWER SUPPLY SUPERVISORS

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中文翻译

获取价格

数据手册
替代型号

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TPS3510DR 数据手册

ꢀ ꢁꢂꢃ ꢄ ꢅ ꢆ ꢇꢀ ꢁꢂ ꢃꢄ ꢅꢅ

ꢁꢈ ꢁꢉ ꢊ ꢋꢌ ꢂꢍꢁ ꢁꢎꢏ ꢂꢍꢁ ꢋ ꢌꢐ ꢑꢂ ꢉ ꢌ ꢂ

SLVS312A – JULY 2000 – REVISED DECEMBER 2002

D OR P PACKAGE

(TOP VIEW)

Overvoltage Protection and Lockout for

12 V, 5 V, 3.3 V

Undervoltage Protection and Lockout for

5 V and 3.3 V

PGI

GND

PGO

Fault Protection Output With Open-Drain

Output Stage

FPO

VS5

PSON

VS33

Open-Drain Power Good Output Signal for

Power Good Input, 3.3 V and 5 V

Power Good Delay; 300-ms TPS3510,

150-ms TPS3511

75-ms Delay for 5-V and 3.3-V Power

Supply Short-Circuit Turnon Protection

2.3-ms PSON Control to FPO Turnoff Delay

38-ms PSON Control Debounce

73-µs Width Noise Deglitches

Wide Supply Voltage Range From 4 V

to 15 V

description

The TPS3510/1 is designed to minimize external components of personal-computer switching power supply

systems. It provides protection circuits, power good indicator, fault protection output (FPO) and PSON control.

Overvoltage protection (OVP) monitors 3.3 V, 5 V, and 12 V (12-V signal detects via V

pin). Undervoltage

protection (UVP) monitors 3.3 V and 5 V. When an OV or UV condition is detected, the power good output (PGO)

is set to low and FPO is latched high. PSON from low to high resets the protection latch. UVP function is enabled

75 ms after PSON is set low and debounced. Furthermore, there is a 2.3-ms delay (and an additional 38-ms

debounce) at turnoff. There is no delay during turnon.

Power good feature monitors PGI, 3.3 V and 5 V and issues a power good signal when the output is ready.

The TPS3510/1 is characterized for operation from –40°C to 85°C.

typical application

5 V

PGI

PGO

12 V

0.5 V

Drop

PGI

PGO

GND

FPO

VS5

5 V

PSON VS33

PSON

(From Motherboard)

3.3 V

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

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ꢝ ꢜ ꢛ ꢖꢤ ꢛ ꢙꢤ ꢨ ꢛ ꢙꢙ ꢛ ꢖ ꢜꢩꢥ ꢁꢙ ꢘ ꢤꢟꢞ ꢜꢕꢘꢖ ꢡꢙ ꢘꢞ ꢠꢝ ꢝꢕ ꢖꢪ ꢤꢘꢠ ꢝ ꢖꢘꢜ ꢖꢠ ꢞꢠ ꢝꢝ ꢛꢙ ꢕꢣ ꢩ ꢕꢖꢞ ꢣꢟꢤ ꢠ

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POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...18

中文翻译

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TPS3510DR 替代型号

型号	品牌	替代类型	描述	数据表
TPS3510DRG4	TI	类似代替	适用于开关模式电源的 3 通道监控器 \| D \| 8 \| -40 to 85
TPS3510DG4	TI	类似代替	3-Channel Supervisor for Switch-Mode Power Supplies 8-SOIC -40 to 85
TPS3510D	TI	类似代替	PC POWER SUPPLY SUPERVISORS

与TPS3510DR相关器件

型号	品牌	获取价格	描述	数据表
TPS3510DRG4	TI	获取价格	适用于开关模式电源的 3 通道监控器 \| D \| 8 \| -40 to 85
TPS3510P	TI	获取价格	PC POWER SUPPLY SUPERVISORS
TPS3510PE4	TI	获取价格	适用于开关模式电源的 3 通道监控器 \| P \| 8 \| -40 to 85
TPS3511	TI	获取价格	PC POWER SUPPLY SUPERVISORS
TPS3511D	TI	获取价格	PC POWER SUPPLY SUPERVISORS
TPS3511DG4	TI	获取价格	3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8
TPS3511DR	TI	获取价格	暂无描述
TPS3511P	TI	获取价格	PC POWER SUPPLY SUPERVISORS
TPS3513	TI	获取价格	PC POWER SUPPLY SUPERVISORS
TPS3513D	TI	获取价格	PC POWER SUPPLY SUPERVISORS

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